package com.aspose.cells;

class zatb implements zahj {
   private double a = 0.0D;

   public zagu a(double var1, double var3) {
      this.a += var1 * var1 - var3 * var3;
      return null;
   }

   public zagu a(double var1, double var3, int var5) {
      if (var1 == var3) {
         return zyw.a;
      } else {
         this.a += (var1 * var1 - var3 * var3) * (double)var5;
         return null;
      }
   }

   public zagu a() {
      return new zyy(this.a);
   }

   public zagu b() {
      return zza.a;
   }
}
